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Glow Plug Control Module Programming And Setup (LGH Or LML): Notes

WARNING: This page is about a different car, the 2011 GMC Savana and 2011 Chevrolet Chevy Express. However, it is still accessible from the selected car via links, so may be relevant.

NOTE:

The glow plug control module (GPCM) does not allow programming if its temperature is above 60°C (140°F).

The following service procedure requires either a programming or a setup event performed for a complete repair.